248889394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6823}}^1$

素因数の和:6922

約数の個数: 32

約数和(自身を含む): 426472704

約数和(自身を除く): 177583310

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 1403, 1586, 2806, 6823, 13646, 18239, 36478, 88699, 156929, 177398, 313858, 416203, 832406, 2040077, 4080154, 5410639, 9572669, 10821278, 19145338, 124444697, 248889394]

約数ペア:

[(1, 248889394), (2, 124444697), (13, 19145338), (23, 10821278), (26, 9572669), (46, 5410639), (61, 4080154), (122, 2040077), (299, 832406), (598, 416203), (793, 313858), (1403, 177398), (1586, 156929), (2806, 88699), (6823, 36478), (13646, 18239)]